package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {


    List<ShoppingCart> list(ShoppingCart shoppingCart);

    void updateNumberById(ShoppingCart cart);

    void deleteByUserId(Long userId);


    @Delete("delete from shopping_cart where id=#{id}")
    void deleteByShoppingCart(Long id);

    void insert(ShoppingCart shoppingCart);
}
